agentDiffServClassRuleMatchIpPrecedence 1.3.6.1.4.1.4526.10.3.7.2.3.1.12

IP Precedence match value for the class - only valid if the agentDiffServClassRuleMatchEntryType is set to ipprecedence(7). The Precedence bits are defined as the high-order three bits of the Service Type octed in the IPv4 header.